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Cancer pharmacogenomics is the study of how variances in the genome influences an individual’s response to different cancer drug treatments. It is a subset of the broader field of pharmacogenomics , which is the area of study aimed at understanding how genetic variants influence drug efficacy and toxicity.
Colchicine, a drug for gout, interferes with the function of the structural protein tubulin, while digitalis, a drug still used in heart failure, inhibits the activity of the carrier molecule, Na-K-ATPase pump. The widest class of drugs act as ligands that bind to receptors that determine cellular effects.
Warfarin (actually the S-warfarin enantiomer) is a specific probe for CYP2C9. The '+ 1' refers to the vitamin K that is given together with the warfarin to prevent any anticoagulant effect. The Cooperstown cocktail and the Cooperstown 5 + 1 cocktail are powerful tools for investigating the activity of important drug metabolising enzymes.
The interaction between the drug and this site results in a modification of the target that may include inhibition or potentiation. [15] Most of the pharmacogenetic interactions that involve drug targets are within the field of oncology and include targeted therapeutics designed to address somatic mutations (see also Cancer Pharmacogenomics).
Colchicine interacts with the P-glycoprotein transporter, and the CYP3A4 enzyme involved in drug and toxin metabolism. [ 26 ] [ 42 ] Fatal drug interactions have occurred when colchicine was taken with other drugs that inhibit P-glycoprotein and CYP3A4, such as erythromycin or clarithromycin .
While colchicine is not used to treat cancer in humans, it is commonly used to treat acute attacks of gout. [26] Colchicine is an anti-inflammatory drug that has been in continuous use for more than 3000 years. Colchicine is an oral drug, known to be used for treating acute gout and preventing acute attacks of familial Mediterranean fever (FMF).
The women must be cancer-free upon enrolling in the study, which will follow them for 30 years to see how their medical histories, lifestyle factors and experiences of racism affect their risk of ...
Colchicine (Colcrys) for pericarditis: colchicine is indicated for the treatment and prevention of gout, though it is also generally considered first-line treatment for acute pericarditis, as well as preventing recurrent episodes. Although the exact mechanism of colchicine is not fully understood, its anti-inflammatory effect for pericarditis ...